From: Heiko Carstens <heiko.carstens@de.ibm.com>
Date: Thu, 26 Mar 2009 14:24:37 +0000 (+0100)
Subject: [S390] use compiler builtin versions of strlen/strcpy/strcat
X-Git-Tag: v2.6.30-rc1~659^2~25
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1edad85b16fdda43c8ab809e2779e8bf64ab8bb2;p=pandora-kernel.git

[S390] use compiler builtin versions of strlen/strcpy/strcat

Use builtin variants if gcc 4 or newer is used to compile the kernel.
Generates better code than the asm variants.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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